SUSPICIOUS — 4819061_akunin__detskaya__kniga_.pdf
SUSPICIOUS — 4819061_akunin__detskaya__kniga_.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
16f24e1f8406a90ae07618b6a154a33252a0eb64add592e4d1589e27f7f85730 - SHA-1:
d0fca51eecb0fa10b0baec82340396eb5d0a64b3 - MD5:
d612c86c9a7def57f5abc2f2e194c3a4 - ssdeep:
6144:jGYKNIA3VW29OCoNlaqG0tZ8nPS4lWct2A/v4/wJAx31OyyG+A1yIWA6I0qffA:KYQIAFF9mc64lft2A/gYJAbOyL13d0P - TLSH:
T1904902F3ED04AE99CD9C3FA27F30207D1E56925254F0AB2238B249FA277527B1306915 - Submitted as: 4819061_akunin__detskaya__kniga_.pdf
- File type: pdf · Size: 394169 bytes
- Verdict: suspicious (58/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.13
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: http://img1.liveinternet.ru/images/attach/c/7//4817/4817984_redsnow__0915__b3_.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://botcraftman.ru/?lip&keyword=%D0%B0%D0%BA%D1%83%D0%BD%D0%B8%D0%BD+%D0%B4%D0%B5%D1%82%D1%81%D0%BA%D0%B0%D1%8F+%D0%BA%D0%BD%D0%B8%D0%B3%D0%B0+%D0%B4%D0%BB%D1%8F+%D0%B4%D0%B5%D0%B2%D0%BE%D1%87%D0%B5%D0%BA&charset=utf-8, http://img1.liveinternet.ru/images/attach/c/7//4817/4817984_redsnow__0915__b3_.pdf, http://img1.liveinternet.ru/images/attach/c/7//4817/4817981_kak__napisat__igru_.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- http://botcraftman.ru/?lip&keyword=%D0%B0%D0%BA%D1%83%D0%BD%D0%B8%D0%BD+%D0%B4%D0%B5%D1%82%D1%81%D0%BA%D0%B0%D1%8F+%D0%BA%D0%BD%D0%B8%D0%B3%D0%B0+%D0%B4%D0%BB%D1%8F+%D0%B4%D0%B5%D0%B2%D0%BE%D1%87%D0%B5%D0%BA&charset=utf-8
- http://img1.liveinternet.ru/images/attach/c/7//4817/4817984_redsnow__0915__b3_.pdf
- http://img1.liveinternet.ru/images/attach/c/7//4817/4817981_kak__napisat__igru_.pdf
- http://img0.liveinternet.ru/images/attach/c/7//4818/4818378_sertifikat__na__radiatoruy_.pdf
Embedded domains
- t.se
- botcraftman.ru
- img1.liveinternet.ru
- img0.liveinternet.ru
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report